118238363 has 2 divisors, whose sum is σ = 118238364. Its totient is φ = 118238362.

The previous prime is 118238357. The next prime is 118238381. The reversal of 118238363 is 363832811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118238363 - 2⁶ = 118238299 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (118238303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59119181 + 59119182.

It is an arithmetic number, because the mean of its divisors is an integer number (59119182).

Almost surely, 2^118238363 is an apocalyptic number.

118238363 is a deficient number, since it is larger than the sum of its proper divisors (1).

118238363 is an equidigital number, since it uses as much as digits as its factorization.

118238363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 118238363 is about 10873.7465024710. The cubic root of 118238363 is about 490.8168562977.

The spelling of 118238363 in words is "one hundred eighteen million, two hundred thirty-eight thousand, three hundred sixty-three".